Connor Woodson 2013-01-19, 06:26
-Re: FileChannel - WARN on restart
Brock Noland 2013-01-19, 06:37
Yeah that should be info. Just means we'll be reading a little more data than needed but still waiting to process data until the correct write order id.
Long term I'd like see a new rev of the file format which includes prefixed checksums and sync records for random reads (for skipping to the correct location based in write order id) included.
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On Friday, January 18, 2013 at 10:26 PM, Connor Woodson wrote:
> When I restart a flume agent with a file channel (ctrl^c to stop the
> process), I get the following warning when the channel is empty (not sure
> what happens otherwise):
> Checkpoint for file(<path>) is: 1358539648673, which is beyond the
> requested checkpoint time: 1358539648673 and position 0
> Looking at the code for that warning
> it looks like it always appears when the file channel is empty (rather,
> when the checkpoint position is the beginning of the file). Is that
> - Connor